Mated to My Ex's Alpha Dad

I bit my lip, trying to hold back the moans threatening to escape. His fingers were relentless, finding every sensitive spot with devastating accuracy. When he pressed more firmly against my clit, my hips bucked involuntarily.
"Please..." The word slipped out before I could stop it.
"Please what?" His teeth grazed my ear. "Please stop? Or please don't stop?"
I squeezed my eyes shut, shame burning through me at how badly I wanted him to keep going. I should have pushed him away. Instead, I found myself rocking against his hand, desperate for more friction. This was so wrong. He was my ex's father, my captor, a dangerous man who'd just been whipping women in his basement. I shouldn't want this.
But goddess help me, I did.
Sophie Haven has always been an outsider in the werewolf world - An omega without a sense of smell. Until her eighteenth birthday drops a bombshell: she's the secret heir to one of the city's most ruthless packs.
Marcus Stone rules his territory with absolute control, his reputation as both Pack Alpha and mafia boss striking fear into enemies. The last person he expects to challenge his authority is his son's ex-girlfriend - a defiant half-blood who dares to question his power.
Their prison cell encounter ignites an attraction neither can deny. But as Sophie finds herself trapped between her newfound alpha father's ambitions and Marcus's dark obsession, she discovers her own forbidden desires may be the most dangerous threat of all. She must must decide if she'll submit to the role she was born for, or risk everything to defy the man who's determined to either break her or claim her completely.
Will Sophie embrace her true nature and the dark passions that come with it? Or will her resistance to Marcus's control end up destroying them both?